KELLYS Tayen R50 27,5"
A reliable, durable and powerful e-hardtail that excels with a combination of Panasonic GX Ultimate motor, long range thanks to its 820 Wh battery and practical features. A great choice for riders looking for quality, performance and versatility in one machine. The perfect balance between style and mountain bike power.
PANASONIC GX ULTIMATE
95 Nm
820 Wh
10 speeds
27,5"
120 mm (front)
The SHIMANO MT200 hydraulic disc brake system offers reliable stopping power and modulation to increase your confidence and control on any terrain. It uses hydraulic to transfer braking power from the brake lever to the caliper. Features heat dissipating technologies to prevent brake fade and maintain consistent performance during intense rides. The calipers are designed to efficiently dissipate heat generated during braking, while the brake pads can withstand high temperatures without compromising braking performance or durability.
The SHIMANO Linkglide CS-LG500 chain is a key component of the innovative SHIMANO Linkglide drive system. It is specifically designed to complement the unique features and performance characteristics of Linkglide cassettes and drive chains. It is optimized to deliver smooth and precise shifting performance, ensuring reliable power transfer and efficient pedaling over a wide range of riding conditions. Durability and long life.
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
The KELLYS Tayen R50 27,5" is a women's hardtail e-bike with modern geometry and features designed for trail, touring and adventure. Designed with women's geometry, stability and comfort for long miles in mind, it combines a quality frame, strong drive and practical handling.
Powerful drive and reliable battery
Power is provided by a Panasonic GX Ultimate mid-motor with 95 Nm of torque - plenty of power for rides and tougher terrain - and a powerful KELLYS Re-Charge V10 Li-ion internal removable battery with a capacity of 820 Wh.
Frame, fork and suspension
- R-series aluminium alloy frame with integrated and removable battery, tapered head tube and Boost axle - stability and precision on the trail or road
- ROCK SHOX Recon Silver RL air fork (27.5"), 120 mm, SOLO Air+/ Maxle Stealth 15 mm thru axle
Components: derailleur, brakes and wheels
- reliable 10-speed SHIMANO Cues SL-U6000-10 Rapidfire Plus for active riding
- Shimano MT200 hydraulic brakes, 180 mm discs - confident and responsive
Handling, comfort and detail
- Panasonic Side Color Display with Bluetooth 5.0 - clear view of performance, battery status and app connectivity
- Cockpit with robust KLS components - stem and handlebars with ample 700 mm width
- Comfortable Selle Royal Vivo saddle and plastic pedals - plenty of comfort for casual and longer rides.
The KELLYS Tayen R50 27.5" electric bike is ideal for:
* Female riders who demand a powerful motor with high range and easy maintenance hardtail.
* Those who want a mix of comfort and stability paired with quality components for trail and everyday use.

Motor Panasonic GX ULTIMATE
To maximize your e-MTB driving pleasure, here is the best motor in its class with 95 Nm of torque and a weight of just 2,95 kg, which will allow you to reach the toughest goals.
Even at low cadence, the motor unit provides a constant and powerful output of 95 Nm, thanks to which the GX Ultimate is one of the most powerful motor units in its class and supports you even in the most demanding conditions.

Battery BMZ V10 820 Wh
Powerful battery for long range electric bikes. With a capacity of 820 Wh and a voltage of 36 V, it provides long range, high efficiency and reliability even on demanding routes. The integrated Battery Management System (BMS) protects the battery from overheating, overvoltage and deep discharge.
The compact design designed to be fully integrated into the frame of the e-bike provides protection and a sleek look. The 820 Wh (22.77 Ah) capacity provides a range of up to 200 km depending on riding style, terrain and level of assistance. It supports fast charging, with 80% of capacity achievable in just 2-3 hours with the appropriate charger. Uses high quality Li-ion cells that last up to 1000 charge cycles while maintaining high performance.

Side display Panasonic
The side colour display is relatively small and compact and is located to the left of the handlebar grip. Its screen has a diagonal of about 4.5 cm. It offers a clear and crisp overview of all the necessary driving information. The display is also connected to Bluetooth™, which allows the use of smartphone apps such as "Komoot" and "Strava".
The side colour display is very clear overall. The screen is on the right and on the left are two large arrow keys and a narrow vertical key that functions as a menu. The control unit is IPX5 rated against water and dust.
Functions: speedmeter, maximum speed, average speed, odometer, remaining riding distance, riding distance, assist mode, assist power indication, waterproof after IPX5, state of battery charge, 10 languages selectable etc...

Designing and manufacturing e-bikes is not just about putting mechanical components together. It's more than that. The purpose for which an e-bike is created is important, because it has a unique purpose in each person's life. This mission gives every KELLYS e-bike its reason for being. Thanks to modern technology, skilled designers and the best materials, the Kellys brand has some of the highest quality e-bikes.
We are specialists in KELLYS electric bikes. We offer full suspension and fixed mountain bikes, touring bikes, men's and women's electric bikes with an excellent price / performance ratio.
Parameters
General
Model year | 2025 |
Brand | Kellys |
Frame size | Frame S, Frame M |
Colour | Magic Pink |
Load capacity | 120 kg |
Motor
Engine manufacturer | Panasonic |
Engine type | Panasonic GX Ultimate |
Torque | 95 Nm |
Centre engine | Yes |
Battery
Battery capacity | 800 - 899 Wh |
Precise capacity | 820 Wh |
Suspension
Front fork | ROCK SHOX Recon Silver RL (27.5") Boost, 120 mm, SOLO Air+/ Maxle Stealth 15 mm thru axle |
Components
Racks | KLS Asesino 30 Disc 622x30 (32 holes) |
Saddle | Selle Royal Vivo |
Saddlebag | KLS Active - diam 30.9 mm / length 350 mm |
Front hub | Shimano Altus HB-TC500-B Boost |
Rear hub | Shimano MT400-B Disc Center Lock |
Handlebars | KLS Active RiseBar - diam 31.8 mm / rise 18 mm / width 700 mm |
Extender | KLS Alm/En 50 - inner diameter 28.6mm / outer diameter 31.8mm / length 45mm |
Coats | Schwalbe Nobby Nic Performance 60-622 (29x2.35) ADDIX |
Transmission
Sorting | Shimano Cues SL-U6000-10R, Rapidfire+, 10-speed |
Cassette | Shimano Linkglide CS-LG300-10 (11-48T) |
Shifter | Shimano Cues U6000 |
Number of gears | 1x10 |
Brakes
Rear brakes | Shimano MT200, hydraulic, 180 mm |
Front brakes | Shimano MT200, hydraulic, 180 mm |
Questions
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